Create the Homepage

This merge request includes the initial implementation of the Risk Detection System for the Talkative video contact centre. Key features include a welcoming homepage with a jumbotron for the introduction, a navigation bar with links to relevant sections (Homepage, Information, IP Risk Test, E-mail Risk Test, and Image Risk Test), and individual sections for each risk test. The homepage and navigation bar have consistent styling with a background color of #041e39, and the layout is designed to be responsive across different devices. Additionally, the jumbotron text is styled with black color on a white background to ensure readability.

src/main/java/com/example/talktives/Homepage/HomeController.java

+package com.example.talktives.Homepage;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class HomeController {
+
+    @GetMapping("/")
+    public String home() {
+        return "home";
+    }
+
+    @GetMapping("/information")
+    public String information() {
+        return "information";
+    }
+
+    @GetMapping("/ip-risk-test")
+    public String ipRiskTest() {
+        return "ipRiskTest";
+    }
+
+    @GetMapping("/email-risk-test")
+    public String emailRiskTest() {
+        return "emailRiskTest";
+    }
+
+    @GetMapping("/image-risk-test")
+    public String imageRiskTest() {
+        return "imageRiskTest";
+    }
+}
+